Plumbers in Maryland | Residential & Commercial Plumbing

Live Operators Available 24/7

We are always open when you need us. Call us now.

Regular Maintenance

Do you have a plumbing problem at your home? Call us to fix it.

The O’Connor commitment to you in a time of health concern:

The Center for Disease Control (CDC) recently declared the Coronavirus outbreak a global pandemic.

Proper plumbing is a necessity in maintaining safe drinking water, proper hygiene, and sanitation. O’Connor Plumbing takes this responsibility very seriously and is committed to our community’s health and well being. In the case our customers find themselves in need, O’Connor Plumbing will make every effort to exceed their expectations. We are monitoring our operations closely and taking precautionary steps recommended by the CDC.

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We Are Your Experts For Plumbing

Dedicated to solving your plumbing problems

With over 70 years of industry experience, O’Connor Plumbing has been helping thousands of businesses and homeowners in the DC Metro area with all of their plumbing needs. Our technicians are second to none, and can quickly and efficiently diagnose any and all of your plumbing problems and save you money at the same time!

Promotions

We love our communities and offer a number of promotions for:

Shamrock Club, our loyalty program
Seniors & Military
First Responders
Teachers

Our Guarantee

Riggo did one thing…run the football. At O’Connor Plumbing we do one thing…plumbing. The work we do in your home is guaranteed to be Riggo Tested, Riggo Approved!

Coupons

Discovered a leak in the water pipe above our water heater at 2am on a Saturday. Called O'Connor and the tech called me back within 10 minutes. He was able to get to us by 3:30am, assessed the situation and also advised that our water heater would need to be replaced. He offered to take care of both replacing the heater (he already had one in his truck!) and replacing the pipe. By 6 am on a Saturday, we had a new, fully functioning water heater. He was extremely professional, courteous and knowledgeable. I can't thank O'Connor Plumbing enough for the wonderful job that they did. I would highly recommend them and will call them again for any plumbing needs.

Amanda C.

Location

I am so glad that I choose O’Connor Plumbing Company for my plumbing needs. This is the 3rd time that I had to use them and each time I have been impressed with their professional staff, showing up on time, and their willingness to make sure the job is done right. Also, being offered the extended warranty plan really is worth the money. THEY TOOK THE TIME TO MAKE ME FEEL LIKE A VALUED CUSTOMER. If you are trying to make a decision on what company you should pick for your plumbing needs. LOOK NO FURTHER

Tyrone J.

Location

The guys from O’Connor Plumbing were extremely professional and honest. They beat their competitor by a significant amount and were very knowledgeable and transparent when explaining the work being done and the costs associated with it. Will not use anyone other than O’Connor Plumbing from now on.

Josh P.

Location

Fast service, the tech was very knowledgeable about the product I was buying. I will come back for sure, thank you guys.

Chris W.

Location

I have used O'Connor Plumbing for a few years now after a bad experience with my local, neighborhood plumber. I've always had a great experience with O'Connor. Their technicians are skilled, fair, professional and helpful. In addition, I found their pricing to be very reasonable. I highly recommend this group.

Peter K.

Location

I gave them a call and explained the situation as well as our urgency to have it fixed, they understood my needs and were extremely sympathetic. They had a technician at my house the following day! These guys worked tirelessly until they resolved all my problems. I urge anyone reading this review to do yourself a favor and call these guys, you will not regret it. My only disappointment is that I cannot rate these guys higher than 5 stars.

Caesar R.

Location

Saved us in an emergency on a Friday night! Couldn’t be more thankful for the prompt, efficient, and knowledgeable service!

Ashley V.

Location

A plumbing company you can rely on. Honest, on time and reasonable. Great customer service.

N. Faze

Location

Great folks in the office and the field. They are very good about being on time too. If you want great honest service call O'Connor.

Chuck C.

Location

O'Connor went above and beyond when responding to a garbage disposal issue we had. Within a few hours of my call, they were at our house and were able to fix the problem quickly. They were very informational on how to prevent the issue from happening again, which I appreciated. From the minute they arrived, they were professional, clean, and knowledgeable.